CVE-2026-119379

High

Description

SQLite before 3.54.0 built with the session extension contains a heap buffer overflow vulnerability in sqlite3changeset_apply() that allows attackers to corrupt heap memory by supplying crafted changesets. Attackers can repeat a table name in a second changeset block with a larger column count, causing sessionUpdateFind() to memset past the undersized aUpdateMask allocation.

SeverityHigh

CVSS7.8

Exploit probability—

Product

Sqlite

PublishedOct 30, 2026

First seenNov 4, 2026

Weakness typeCWE-787Out-of-bounds write

How to fix

Update

sqlite sqlite3.54.0 or later

Patches

Vendor advisories

sqlite.org/releaselog/3_54_0.html

Affected products

Product	Affected versions	Fixed in
sqlite sqlite	v < 3.54.0	3.54.0
microsoft azl3_sqlite_3.44.0-4	No range specified	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.